I have created a guest Wifi on my Omnia and configured DHCP for it. I also added a firewall rule to allow UDP traffic from any host in this network to ports 67 to 68 on the router.
I do actually see DHCPDISCOVER messages in /var/log/messages but somehow the replies don’t get through:
2018-06-23T21:07:21+02:00 info dnsmasq-dhcp[20371]: DHCPDISCOVER(wlan1-1) 10.6.66.42 78:11:dc:7e:10:87
2018-06-23T21:07:21+02:00 info dnsmasq-dhcp[20371]: DHCPOFFER(wlan1-1) 10.6.66.42 78:11:dc:7e:10:87
2018-06-23T21:07:21+02:00 warning dnsmasq-dhcp[20371]: Error sending DHCP packet to 10.6.66.42: Operation not permitted
Am I missing something obvious? I’m not aware of anything I have done that could cause this. Where would I start looking?
Thanks in advance for any help!